The Rules Engines get their
parameters from the USDI file. In this file, you can set the
cacheRefreshPeriod parameter. As the Rules Engines cache all values
read from the Authorizer (user/password/user group/first menu
page/rights for each table), these values must be refreshed from
time to time. The default value is 3 minutes.

IMPORTANT:

The USoft Page Engine AND the Rules Service cache the
combination of each user and first menu page. End users notice this
refresh after BOTH these caches are refreshed: